time now: 

12:<? $b|default:'$b is empty' ?><br/>


11:<?$a=array(1,25,7)?>
<br/>
<?foreach item=val key=key from=$a?>
<?$key?> -&gt; <?$val?><br/>
<?/foreach?>

10: <?if $now and !$now?>hello,world<?/if?>

8:<?$groups[$u.group_id].title?>

6:<?$now__22.0?> 7:<?$now__22.0.1?>
4:<?$now__22[0][ 1 ][ 2 ]
?>
1:<?$now__22?>
2:<?$now__22[ '0' ]?>
3:<?$now__22[ 0 ]['c']?>
5:<?=$now__22[ 0 ]?>


